Kolakoski Sequence in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 751st tatzyr 🇯🇵 714 59 29 Dec 2024 752nd abailey2020 🇺🇸 714 69 19 Feb 2021 752nd Anonymousellama21 714 69 15 May 2022 752nd TaserTheFox 🇺🇸 714 69 16 Feb 2023 752nd Jacob385 714 69 22 Apr 2024 756th marshallward 🇺🇸 714 100 7 May 2025 757th prplz 🇦🇺 713 52 5 Feb 2021 758th MeWhenI 🇻🇦 710 90 14 Jun 2023 759th elgan65536 710 106 26 Oct 2023 760th chordowl 709 92 17 Mar 2021 761st Feniske 🇫🇷 708 51 21 Nov 2023 762nd marcin7Cd 708 103 12 Feb 2021 763rd rucin93 🇵🇱 707 60 9 Aug 2024 764th omurakazuaki 🇯🇵 706 66 18 Feb 2021 764th BambooleanLogic 🇸🇪 706 66 22 Aug 2022 764th coreynash 706 66 21 Oct 2023 764th two-bad 🇬🇧 706 66 24 Nov 2023 764th dylanarmstrong 706 66 15 Jan 2024 769th cbrt-x 706 141 24 Sep 2021 770th Stockoh 🇫🇷 705 68 24 Jun 2024 770th JunkIce 705 68 3 Dec 2024 772nd antimon2 🇯🇵 704 65 19 Jan 2021 772nd msbranicky 704 65 12 Sep 2023 774th Shanethegamer 🇺🇸 704 91 16 Jun 2022 775th osmith93 703 70 14 Jun 2021 775th ridingqwerty 🇺🇸 703 70 23 Feb 2024 775th mbittner20 703 70 15 Jul 2024 775th RaBa21 🇭🇺 703 70 10 days ago 779th typeswitch-dev 🇵🇹 703 74 7 Aug 2023 780th SnowballSH 702 60 12 Feb 2021 780th aksyristos 702 60 28 Feb 2023 782nd Herbert00709 🇵🇱 701 101 19 Nov 2024 783rd Shanethegamer 🇺🇸 700 77 9 Oct 2023 784th emgordon154 700 81 8 Nov 2024 785th MeWhenI 🇻🇦 700 238 29 Aug 2023 786th UnderKoen 🇳🇱 699 134 20 Jan 2025 787th jared-hughes 698 44 31 Jul 2022 788th NewDefectus 🇮🇱 698 76 25 Oct 2021 788th JohandeRuiter 🇳🇱 698 76 3 Dec 2023 790th AlephSquirrel 696 34 30 Dec 2022 791st targrik 696 123 18 days ago 792nd neihousaigaai 695 67 10 Apr 2021 792nd madeforlosers 695 67 6 Nov 2023 794th Jacob385 695 69 22 Apr 2024 795th DialFrost 🇸🇬 694 56 22 Jul 2024 796th SnowballSH 693 71 12 Feb 2021 796th Andre3582 693 71 18 Mar 2021 796th PhysicDev 🇫🇷 693 71 20 May 2021 796th Alban-Boissard 693 71 10 Jun 2025 800th boxjelly 693 94 21 Jan 2021 800th YAJUE114514 693 94 4 days ago 802nd Espiobest 690 61 13 Feb 2021 802nd DaCuteRaccoon 690 61 9 Dec 2022 804th edsrzf 🇳🇿 689 91 21 Dec 2024 805th Shanethegamer 🇺🇸 688 106 4 Oct 2024 806th NewDefectus 🇮🇱 687 32 20 Dec 2021 807th msbranicky 687 95 11 Aug 2023 808th JGDoerrer 687 103 5 Jan 2022 808th tailorspy 687 103 29 Oct 2023 810th GolfingSuccess 🇬🇷 686 69 17 Aug 2024 811th Andriamanitra 🇫🇮 686 95 20 Jul 2023 812th LeeCamp 684 72 16 Feb 2022 812th LukasFolwarczny 🇨🇿 684 72 16 Sep 2022 812th CutSandstone 684 72 8 Jul 2024 815th msbranicky 682 89 26 Sep 2023 816th jared-hughes 676 35 31 Jul 2022 816th Natanaelel 🇸🇪 676 35 18 Aug 2022 816th emgordon154 676 35 10 Sep 2024 819th dokutan 676 59 10 days ago 820th SirBogman 🇺🇸 675 44 22 Oct 2021 821st Shanethegamer 🇺🇸 675 126 8 Jul 2021 822nd richard-oelze 🇩🇪 674 73 4 Apr 2021 822nd mauro-1 🇮🇹 674 73 18 Aug 2021 822nd gchenfc 674 73 24 Jan 2022 822nd hiichbindermax 674 73 26 Feb 2022 Prev 751–825 of 1,708 Next